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Mike,<br>
<br>
You may want to look at the file:<br>
/etc/udev/rules.d/70-persistent-net.rules<br>
Or at least be aware of this file. I have been burned by this when copying VMs and such.<br>
<br>
<br>
Carl<br>
<br>
<br>
<br>
<div class="moz-cite-prefix">On 07/05/2016 01:59 PM, Mike Bean wrote:<br>
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(Solved). Thank you. I just needed a way to figure out which eth the network was on.
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<div>Mike B<br>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Tue, Jul 5, 2016 at 1:36 PM, Mike Bean <span dir="ltr">
<<a moz-do-not-send="true" href="mailto:beandaemon@gmail.com" target="_blank">beandaemon@gmail.com</a>></span> wrote:<br>
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<div dir="ltr">Think I might've figured it out. Discovered ethtool -i will give you the driver of the device. Discovered the 10G is actually eth4 on this box. Testing my hypothesis.
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<div class="gmail_extra"><br>
<div class="gmail_quote">On Tue, Jul 5, 2016 at 1:33 PM, Charles Burton <span dir="ltr">
<<a moz-do-not-send="true" href="mailto:charles.d.burton@gmail.com" target="_blank"></a><a class="moz-txt-link-abbreviated" href="mailto:charles.d.burton@gmail.com">charles.d.burton@gmail.com</a>></span> wrote:<br>
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<div dir="ltr">Did you make sure the HWADDR is the same? You can just comment that out too if you're using a single adapter.<br>
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<div class="gmail_extra"><br>
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<div>On Tue, Jul 5, 2016 at 1:25 PM, Mike Bean <span dir="ltr"><<a moz-do-not-send="true" href="mailto:beandaemon@gmail.com" target="_blank"></a><a class="moz-txt-link-abbreviated" href="mailto:beandaemon@gmail.com">beandaemon@gmail.com</a>></span> wrote:<br>
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<div>OK, I'm running low on my bag of tricks, as is my custom when I get desperate, I consult the council!</div>
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<div>I have a series of seven DL380's using 10GB 2 port NICs which are HP 560 SFP adapters. Using the same configuration on each host, I've been able to get network on six of them, using CentOS 6.7; config files follow</div>
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<div>As near as I can tell, the only difference between the one without network, and the 6 that do, is the six that do have two of the 10GB nics, and the one without, has one. (2 ports to each NIC)</div>
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<div>Ethtool shows no link, ip link show, shows BROADCAST, MULTICAST, UP, state unknown.</div>
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<div>(scratches head) If I'm missing something, I sure don't know what it is. Got my networking guy to show me a copy of the switch port config, it's identical for all ports. My onsite guy assures me it's plugged in and they've got link light on the cable.</div>
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<div>If I'm missing something, it sure isn't jumping out at me. So all advice is appreciated.</div>
<div>Is there a way to tell definitively which ethernet I need configure? In case maybe it's not eth0? Unlikely - since the other six came up fine when I configured eth0, but I'm running low on ideas.</div>
<div><br>
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<div>Mike B</div>
<div><br>
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<div>(etc/hosts)</div>
<div>
<div>127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4</div>
<div>::1 localhost localhost.localdomain localhost6 localhost6.localdomain6</div>
<div>127.0.1.1<span style="white-space:pre-wrap"> (HOSTNAME)</span></div>
</div>
<div><span style="white-space:pre-wrap"></span></div>
<div><span style="white-space:pre-wrap">(/etc/resolv.conf)</span></div>
<div><span><span style="white-space:pre-wrap">search DOMAIN1 DOMAIN2 nameserver DNS1 nameserver DNS2</span><br>
</span></div>
<div><span><span style="white-space:pre-wrap"></span></span></div>
<div><span><span style="white-space:pre-wrap">(/etc/sysconfig/network)</span></span></div>
<div><span>
<div style="white-space:pre-wrap">NETWORKING=yes</div>
<div style="white-space:pre-wrap">GATEWAY= (GATEWAY)</div>
<div style="white-space:pre-wrap">HOSTNAME= (HOSTNAME)</div>
<div style="white-space:pre-wrap">IPV6FORWARDING=yes</div>
<div style="white-space:pre-wrap">IPV6_AUTOCONF=no</div>
<div style="white-space:pre-wrap">IPV6_AUTOTUNNEL=no</div>
<div style="white-space:pre-wrap">IPV6_DEFAULTDEV=eth0</div>
<div style="white-space:pre-wrap">NETWORKING_IPV6=yes</div>
<div style="white-space:pre-wrap"></div>
<div style="white-space:pre-wrap">(/etc/sysconfig/network-scripts/ifcfg-eth0)</div>
<div style="white-space:pre-wrap"></div>
<div><span style="white-space:pre-wrap">DEVICE=eth0 HWADDR= (SOMEADDR) TYPE=Ethernet UUID= (SOMEUUID) ONBOOT=yes NM_CONTROLLED=yes BOOTPROTO=static GATEWAY= (GATEWAY) IPADDR=(IPADDR) NETMASK=255.255.255.0 DNS1= (DNS1) DNS2=(DNS2) DOMAIN=(DOMAIN) PEERDNS=no
USERCTL=no</span><br>
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